These cupcakes are for we / us.
us
He / Him goes to Primary School.
He
I will give she / her my old book.
Her
This is your / yours pencilcase.
your
The house on the left is they / theirs.
Theirs.
This present is for me / mine? Thank you!
Me
I / Me like sports.
I
The toy is the dog's. It's it / its toy.
its
That sailboat is their / theirs.
theirs
What do you / yours think?
you